8894446964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{15901}}^1$

素因数の和:16296

約数の個数: 48

約数和(自身を含む): 17354297856

約数和(自身を除く): 8459850892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 347, 403, 694, 806, 1388, 1612, 4511, 9022, 10757, 15901, 18044, 21514, 31802, 43028, 63604, 139841, 206713, 279682, 413426, 492931, 559364, 826852, 985862, 1971724, 5517647, 6408103, 11035294, 12816206, 22070588, 25632412, 71729411, 143458822, 171047057, 286917644, 342094114, 684188228, 2223611741, 4447223482, 8894446964]

約数ペア:

[(1, 8894446964), (2, 4447223482), (4, 2223611741), (13, 684188228), (26, 342094114), (31, 286917644), (52, 171047057), (62, 143458822), (124, 71729411), (347, 25632412), (403, 22070588), (694, 12816206), (806, 11035294), (1388, 6408103), (1612, 5517647), (4511, 1971724), (9022, 985862), (10757, 826852), (15901, 559364), (18044, 492931), (21514, 413426), (31802, 279682), (43028, 206713), (63604, 139841)]